CN108986639A - A kind of afforestation precision molding construction method based on RTK technology - Google Patents
A kind of afforestation precision molding construction method based on RTK technology Download PDFInfo
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- CN108986639A CN108986639A CN201810635560.2A CN201810635560A CN108986639A CN 108986639 A CN108986639 A CN 108986639A CN 201810635560 A CN201810635560 A CN 201810635560A CN 108986639 A CN108986639 A CN 108986639A
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- afforestation
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
- G09B29/003—Maps
- G09B29/005—Map projections or methods associated specifically therewith
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/60—Flowers; Ornamental plants
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Botany (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Processing Or Creating Images (AREA)
Abstract
The present invention discloses a kind of afforestation precision molding construction method based on RTK technology, including acquisition Freehandhand-drawing or outdoor scene pattern；The chamfered shape for acquiring picture is taken out and saves as the profile diagram of CAD format；The measurement of topographic map is carried out with RTK technology and forms the CAD base map with geodetic coordinates；CAD base map is opened, profile diagram is copied on CAD base map with basic point and is moved to the position that need to carry out afforestation moulding construction, then obtains the geodetic coordinates of each inflection point of profile diagram and/or arc tie point, vertex；By RTK surveying and mapping technology, the geodetic coordinates of profile diagram each point is put into measurement and puts a label；Each point put in a label is connected according to graphic structure on the spot and forms graph outline；By garden afforestation technology, by design requirement filling graph outline to obtain the garden shaping of hand-drawing graphics.The present invention is high with Modeling precision, artistic feeling is strong, artifical influence factor is small, building process is simple and efficient.
Description
Technical field
The invention belongs to garden afforestation technology fields, and in particular to a kind of Modeling precision is high, artistic feeling is strong, human factor
The afforestation precision molding construction method based on RTK technology that small, building process is simple and efficient.
Background technique
Afforestation is (or further to be built in certain region application engineering technology and artistic media by transformation landform
Mountain, piling and layout of stones, Li Shui), plantation trees flowers and plants, constructing architecture and arrangement garden road etc. approach, set off out the spiritual culture of human subject
Beauty natural environment and stroll about or have a rest condition.
Modern life style and living environment has gardens a requirement of urgent functionality and artistry, therefore
The mental attitude of a city or enterprise is expressed in afforestation often through text, pattern modelling.In the prior art, garden
There are mainly two types of methods for the building of text or pattern modelling in woods greening: one is artist, staff directly in field
It draws or pulls strings or using the method similar to cross embroidery, sketch the contours of graph outline, then filled out with trees flowers and plants, building and path
It fills, to obtain the moulding of needs；The moulding that it is constructed is although at low cost, but generally there are be only applicable to making for simple graph
Type, and the moulding of its building is stiff, artistic feeling is not strong, the subjective impact of personnel is more serious.Second is to utilize GPS location
Fixed point drawing；But since the civilian positioning accuracy of GPS can only achieve meter level, so that for art up stronger rapid style of writing, personal touch
The figure of font outstanding and configuration complexity, it tends to be difficult to construct its art up details, there is also slow-witted for the moulding after building
The not strong problem of plate, details missing, artistic feeling；In addition, since art up figure or font architecture is irregular, it is difficult after amplification
With mutually accurate corresponding with GPS location, moulding is distorted after will also result in building, influences the expression of its artistry.Currently, also having using photograph
Piece is projected in prebuild landform the method for sketching the contours profile, although its method is simple, precision is higher, due to the limit of projection
System can only generally be used to construct small-scale moulding and the landform with projector space relationship, and limitation is larger.
Such as in landscape engineering, generally require to amplify in the autograph of certain calligraphist or famous person, drawing or outdoor scene pattern
Building is in side slope, to embody the mental makeup in local city or enterprise.But since the autograph of calligraphist or famous person, drawing are general
All have it unique, autographs generally all different with boldface type, Song typeface and lishu, and boldface type and Song typeface are from printed words
From the point of view of, substantially smooth vertical and horizontal, font is simple；And lishu, " silkworm head dovetail " is particular about, the vigour of style in writing is also not very complicated.It is green in gardens
In the moulding of change, boldface type, Song typeface and lishu be not it is very complicated, in general afforestation project, just using conventional method
It can moulding of the construction based on boldface type, Song typeface or lishu.In general, the elegant smooth, vigour of style in writing peak circuit of the font of calligraphist
Turn, and then personal touch is prominent for the autograph of famous person；Therefore, at present in afforestation, the autograph, drawing or outdoor scene pattern are in moulding
When, can be more accurate and vivid construct the autograph or the moulding difficulty of drawing, outdoor scene pattern is also bigger.
Summary of the invention
The purpose of the present invention is to provide a kind of Modeling precision height, artistic feeling is strong, human factor is small, building process is simply high
The afforestation precision molding construction method based on RTK technology of effect.
What the object of the invention was realized in, including figure acquisition, contours extract, topographic survey, coordinate obtain, put on the spot
Point, figure delineate, garden shaping step, specifically includes:
A, figure acquires: acquiring the Freehandhand-drawing of pre- moulding or outdoor scene pattern and saves as electronic pictures；
B, contours extract: the chamfered shape in above-mentioned electronic pictures is taken out by stingy figure software and saves as CAD diagram shape
The profile diagram of format；
C, topographic survey: will need to carry out the region of afforestation, and the measurement of topographic map is carried out with RTK technology, then will survey
The topographical pattern of amount is at the CAD base map for having geodetic coordinates；
D, coordinate obtains: opening the CAD base map for having geodetic coordinates, the profile diagram band basic point of CAD diagram shape format is copied to band
Have on the CAD base map of geodetic coordinates, according to the requirement of Greening Design, is moved to the position for needing to carry out afforestation moulding construction
It sets, then obtains the geodetic coordinates of each inflection point of profile diagram and/or arc tie point, vertex；
E, it puts on the spot a little: by RTK surveying and mapping technology, the geodetic coordinates of profile diagram each point being carried out putting a measurement on the spot and is marked
Note；
F, figure is delineated: being put each point in label by above-mentioned and is connected on the spot according to graphic structure to form the figure of pre- moulding
Shape profile；
G, garden shaping: by garden afforestation technology, by design requirement filling graph outline to obtain the gardens of hand-drawing graphics
Moulding.
The present invention uses RTK (Real-time kinematic) technology, that is, the side of real-time kinematic GPS positioning measurement
Then method forms the CAD base map for having geodetic coordinates to obtain the region centimeter-level positioning precision for needing to carry out afforestation,
Freehandhand-drawing or outdoor scene pattern are digitized and are converted into the profile diagram of CAD format, by profile diagram and CAD base map weight in CAD software
It closes, to obtain the geodetic coordinates of profile diagram each point, the survey according to the geodetic coordinates combination RTK technology of profile diagram each point on the spot thereafter
Amount is put a little, finally will respectively be put a connection and is formed profile and fill, completes the building of moulding.The present invention surveys and draws cad technique, RTK
Technology and greening technique organically combine, and whole implementation process is simple and reliable, can be by artist, the autograph of famous person, drawing or reality
Scape pattern very precisely, is ideally shown, so that the artistic charm and charisma of artist, famous person are highlighted, it also can body
Reveal the mental outlook of local city or enterprise, and there is ornamental value very much.Compared with prior art, the present invention does not use manually
It estimates and calculates, avoid human factor from reducing the error of unwrapping wire to the influence of moulding, and also avoid GPS technology precision
The problem of difference, shadow casting technique's range are small and region is limited to, can perfectly show afforestation design marrow.
Specific embodiment
Below with reference to embodiment, the present invention is further illustrated, but the present invention is limited in any way,
According to the teachings of the present invention any change made by or replacement, all belong to the scope of protection of the present invention.
The present invention includes figure acquisition, contours extract, topographic survey, coordinate obtains, puts point on the spot, figure is delineated, gardens
Step of overall modelling specifically includes:
A, figure acquires: acquiring the Freehandhand-drawing of pre- moulding or outdoor scene pattern and saves as electronic pictures；
B, contours extract: the chamfered shape in above-mentioned electronic pictures is taken out by stingy figure software and saves as CAD diagram shape
The profile diagram of format；
C, topographic survey: will need to carry out the region of afforestation, and the measurement of topographic map is carried out with RTK technology, then will survey
The topographical pattern of amount is at the CAD base map for having geodetic coordinates；
D, coordinate obtains: opening the CAD base map for having geodetic coordinates, the profile diagram band basic point of CAD diagram shape format is copied to band
Have on the CAD base map of geodetic coordinates, according to the requirement of Greening Design, is moved to the position for needing to carry out afforestation moulding construction
It sets, then obtains the geodetic coordinates of each inflection point of profile diagram and/or arc tie point, vertex；
E, it puts on the spot a little: by RTK surveying and mapping technology, the geodetic coordinates of profile diagram each point being carried out putting a measurement on the spot and is marked
Note；
F, figure is delineated: being put each point in label by above-mentioned and is connected on the spot according to graphic structure to form the figure of pre- moulding
Shape profile；
G, garden shaping: by garden afforestation technology, by design requirement filling graph outline to obtain the gardens of hand-drawing graphics
Moulding.
The hand-drawing graphics for being acquired pre- moulding in the step A using scanning or shooting style are acquired real using shooting style
Scape pattern.
Using scratching the stingy figure of figure software and saving contour pattern document in the step B, profile is then opened by CAD software
Graphic documentation and the profile diagram for saving as CAD diagram shape format.
Figure is scratched using stingy figure software in the step B, then intercept contours profiles and is adjusted outside profile according to molded dimension
Shape size simultaneously saves contour pattern document.
Using the stingy figure of figure software is scratched in the step B, the tilt angle for then afforesting landform is taken turns using keystone transformations adjustment
Wide shape simultaneously saves contour pattern document.
First according to the smooth region for needing to carry out afforestation of modeling requirement in the step C, then using RTK technology into
The measurement of row topographic map.
The point marked in the E step uses timber stickfast.
Used in the F-step lime or rope on the spot each point in linkage flag to form the figure wheel of pre- moulding
It is wide.
Use building, sculpture, masonry, trees, shrub and/or grass filling graph outline to obtain Freehandhand-drawing in the G step
The garden shaping of figure.
Embodiment 1
The requirement that the mating garden slope greening of industry is spilt according to the Yunnan Province's county Yuxi Xin Ping knock gently, towards new three Class II highway
Vegetation is planted on battered slope, to conserve water and soil, consolidates side slope, from landscape beauty and the angle of corporate culture, it is desirable that by calligraphy
Dahongshan mining company corporate culture " Red Hill is red " printed words of family's autograph, amplify according to a certain percentage, reappear as former state in side slope.
1, by the horizontal or vertical scroll of calligraphy of calligraphist " Red Hill is red " by taking pictures to form electronic pictures and the preservation of jpg format.
2, the character contour in above-mentioned electronic pictures is taken out by photoshop software, is then intercepted outside profile
Shape simultaneously adjusts contours profiles size according to molded dimension, is converted according to the tilt angle of side slope using inverted trapezoidal to adjust profile
Shape is opened by CAD software after saving contour pattern document, finally saves as the profile diagram of CAD diagram shape format.
3, the region for needing to carry out afforestation is first smooth according to modeling requirement, then landform is carried out with RTK technology
The measurement of figure, then by the topographical pattern of measurement at the CAD base map for having geodetic coordinates.
4, the CAD base map for having geodetic coordinates is opened, the profile diagram band basic point of CAD diagram shape format is copied to the earth
On the CAD base map of coordinate, according to the requirement of Greening Design, it is moved to the position for needing to carry out afforestation moulding construction, is obtained
The geodetic coordinates of each order of strokes observed in calligraphy inflection point of " Red Hill is red " printed words.
5, by RTK surveying and mapping technology, the geodetic coordinates of profile diagram each point is carried out putting a measurement on the spot and is followed closely with timber
Jail, which is put, a little to be positioned, to prevent the movement of point, to influence the building of font moulding.
6, each point in above-mentioned timber is connected on the spot with lime according to graphic structure, complete from " by a line " to
The stage of " by line at word ", " Red Hill is red " printed words can form profile on the spot.
7, by garden afforestation technology, " Red Hill is red " printed words are done into word filling profile with red mulberry, Bright Yellow is along lime profile
Deburring does bottom with runner bean between font, and frame uses Radix Ophiopogonis.
Claims (9)
1. a kind of afforestation precision molding construction method based on RTK technology, it is characterised in that mentioned including figure acquisition, profile
Take, topographic survey, coordinate obtain, put point on the spot, figure is delineated, garden shaping step, specifically include:
A, figure acquires: acquiring the Freehandhand-drawing of pre- moulding or outdoor scene pattern and saves as electronic pictures；
B, contours extract: the chamfered shape in above-mentioned electronic pictures is taken out by stingy figure software and saves as CAD diagram shape
The profile diagram of format；
C, topographic survey: will need to carry out the region of afforestation, and the measurement of topographic map is carried out with RTK technology, then will survey
The topographical pattern of amount is at the CAD base map for having geodetic coordinates；
D, coordinate obtains: opening the CAD base map for having geodetic coordinates, the profile diagram band basic point of CAD diagram shape format is copied to band
Have on the CAD base map of geodetic coordinates, according to the requirement of Greening Design, is moved to the position for needing to carry out afforestation moulding construction
It sets, then obtains the geodetic coordinates of each inflection point of profile diagram and/or arc tie point, vertex；
E, it puts on the spot a little: by RTK surveying and mapping technology, the geodetic coordinates of profile diagram each point being carried out putting a measurement on the spot and is marked
Note；
F, figure is delineated: being put each point in label by above-mentioned and is connected on the spot according to graphic structure to form the figure of pre- moulding
Shape profile；
G, garden shaping: by garden afforestation technology, by design requirement filling graph outline to obtain the gardens of hand-drawing graphics
Moulding.
2. the afforestation precision molding construction method based on RTK technology according to claim 1, it is characterised in that the A
The hand-drawing graphics for acquiring pre- moulding in step using scanning or shooting style acquire outdoor scene pattern using shooting style.
3. the afforestation precision molding construction method based on RTK technology according to claim 1, it is characterised in that the B
It is scratched in step using stingy figure software and schemes and save contour pattern document, contour pattern document is then opened by CAD software and protect
Save as the profile diagram of CAD diagram shape format.
4. the afforestation precision molding construction method based on RTK technology according to claim 3, it is characterised in that the B
Figure is scratched using stingy figure software in step, then intercept contours profiles and contours profiles size is adjusted according to molded dimension and saves wheel
Wide graphic documentation.
5. the afforestation precision molding construction method based on RTK technology according to claim 3, it is characterised in that the B
Using the stingy figure of figure software is scratched in step, then the tilt angle of greening landform using keystone transformations adjustment contours profiles and saves wheel
Wide graphic documentation.
6. the afforestation precision molding construction method based on RTK technology according to claim 1, it is characterised in that the C
First according to the smooth region for needing to carry out afforestation of modeling requirement in step, the survey of topographic map is then carried out using RTK technology
Amount.
7. the afforestation precision molding construction method based on RTK technology according to claim 1, it is characterised in that the E
The point marked in step uses timber stickfast.
8. the afforestation precision molding construction method based on RTK technology according to claim 1, it is characterised in that the F
Used in step lime or rope on the spot each point in linkage flag to form the graph outline of pre- moulding.
9. the afforestation precision molding construction method based on RTK technology according to claim 1, it is characterised in that the G
Building, sculpture, masonry, trees, shrub and/or grass filling graph outline is used to make in step with the gardens for obtaining hand-drawing graphics
Type.
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| CN110326502A (en) * | 2019-07-29 | 2019-10-15 | 黄冈市农业科学院 | A kind of colour direct sowing of rice is drawn a picture accurate planting information processing method |
| CN117337751A (en) * | 2023-11-17 | 2024-01-05 | 成都电科星拓科技有限公司 | Irrigation system and method capable of realizing green land maintenance in any shape |
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Application publication date: 20181211 |